Function write_chunk_header2

libavformat/wtvenc.c:159–167

}

static void write_chunk_header2(AVFormatContext *s, const ff_asf_guid *guid, int stream_id)
{
    WtvContext *wctx = s->priv_data;
    AVIOContext *pb = s->pb;

    int64_t last_chunk_pos = wctx->last_chunk_pos;
    write_chunk_header(s, guid, 0, stream_id); // length updated later
    avio_wl64(pb, last_chunk_pos);
}

static void finish_chunk_noindex(AVFormatContext *s)
{